Trigonal pyramidal geometry
三角锥形
Explanation (EN)
A molecular shape based on a tetrahedral electron arrangement with one lone pair, giving three bonds in a pyramid (e.g. NH₃).
Explanation (ZH)
基于四面体电子排布但含一个孤对、三条键构成锥体的分子形状(如 NH₃)。
About the IPA
The International Phonetic Alphabet is a standardized system of symbols used to represent the sounds of spoken language.
It helps linguists, language learners, and educators accurately describe pronunciation across languages.
Example: the word "hello" in British English is transcribed as /həˈləʊ/ in IPA.